package com.chujian.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.chujian.dao.TableDao;
import com.chujian.daoImpl.TableDaoImpl;
import com.chujian.model.Table;
import com.chujian.util.JsonUtil;
import com.google.gson.Gson;

/**
 * Servlet implementation class TableAddServlet
 */
@WebServlet("/TableAddServlet")
public class TableAddServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public TableAddServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		this.doPost(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		response.setContentType("text/html");
		request.setCharacterEncoding("utf-8");
		response.setCharacterEncoding("utf-8");
		PrintWriter out=response.getWriter();
		
		String jsondata=request.getParameter("jsonString");
		System.out.println(jsondata);
		Table table=JsonUtil.TableFromJson(jsondata);
		TableDao dao=new TableDaoImpl();
		boolean result=dao.addNewTable(table);
		if(result){
			Table table2=dao.queryByName(table.getTableName());
			Gson gson =new Gson();
			String jsonstring=gson.toJson(table2);
			System.out.println(jsonstring);
			out.write(jsonstring);
		}else{
			out.write("addFailed");
		}
	}

}
